NANO

FUEL SYSTEM 5 TROUBLE SHOOTING: SR.NO PROBLEM CAUSE SOLUTION 1 Leakage through Cylinder valve threads Over Tightening In case over tightening the valve threads will be damaged .Change the valve with a new one and install it as per given instruction Teflon tape is not properly wrapped Unwrap the Teflon tape and again wrap a new Teflon tape as per given instruction .Always check the Cylinder valve and Cylinder threads at the time of installation of new valve. 2 In case of activation of PRD devices Due to high pressure or temperature. Change the Cylinder valve and do not attempt to re-use the same valve. 3 If Cylinder valve is not working Current is not flowing in solenoid coil. Check all the connections with the help of multimeter and if any connection is loose then connect it. Current is not flowing in solenoid coil. Change the solenoid coil as per instruction given in maintenance procedure. 4 If gas is not coming from Cylinder. Excess flow device is activated due to the pressure difference 1. Close the Cylinder valve and wait for 15-20 Mins 2. Open the knob of cylinder valve slowly. 9